3 papers
cs.DB2019
Cracking In-Memory Database Index A Case Study for Adaptive Radix Tree Index
Gang Wu, Yidong Song, Guodong Zhao +5
Indexes provide a method to access data in databases quickly. It can improve the response speed of subsequent queries by building a complete index in advance. However, it also lead…
cs.DC2019
Index-Based Scheduling for Parallel State Machine Replication
Gang Wu1, Guodong Zhao, Yidong Song
State Machine Replication (SMR) is a fundamental approach to designing service with fault tolerance. However, its requirement for the deterministic execution of transactions often…
cs.DB2018
A Comparative Study of Consistent Snapshot Algorithms for Main-Memory Database Systems
Liang Li, Guoren Wang, Gang Wu +3
In-memory databases (IMDBs) are gaining increasing popularity in big data applications, where clients commit updates intensively. Specifically, it is necessary for IMDBs to have ef…